ArticleOncotarget2016
Down-regulation of ABCG2 and ABCB4 transporters in the placenta of rats exposed to cadmium.
Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
11 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.
- Evaluation of Fetal Exposures to Metals and Metalloids through Meconium Analyses: A Review.International journal of environmental research and public health · 2021Pooled it
- A bioengineered model of human placental exposure to environmental metals during pregnancy.Nature biomedical engineering · 2026Article
- The effects of developmental cadmium exposure on health and disease.Disease models & mechanisms · 2025Review
- Cadmium transport by mammalian ATP-binding cassette transporters.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2024Review
- The impact of elevated sulfur and nitrogen levels on cadmium tolerance in Euglena species.Scientific reports · 2024Article
- The Placental Function Beyond Pregnancy: Insights from Latin America.Advances in experimental medicine and biology · 2023Review
- BCRP/Drug metabolism and disposition: the biological fate of chemicals · 2021Article
- Transcription factor-mediated regulation of the BCRP/Expert opinion on drug metabolism & toxicology · 2020Review
- De novo characterization of placental transcriptome in the Eurasian beaver (Castor fiber L.).Functional & integrative genomics · 2019Article
- An update on expression and function of P-gp/ABCB1 and BCRP/ABCG2 in the placenta and fetus.Expert opinion on drug metabolism & toxicology · 2018Review
- Cadmium Handling, Toxicity and Molecular Targets Involved during Pregnancy: Lessons from Experimental Models.International journal of molecular sciences · 2017Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
12 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
As a maternal and developmental toxicant, cadmium (Cd) possesses weak penetrability through the placental barrier. However, the underlying mechanism remains unclear. To gain insight into the protein molecules associated with Cd toxicity in placenta and explore their roles in Cd transportation, a reproductive animal experiment was carried out using Sprague-Dawley rats. We performed proteomic analysis of the placenta by Difference Gel Electrophoresis (DIGE) combined with Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Tandem Mass Spectroscopy (MALDI-TOF/TOF MS). The DIGE assay identified 15 protein spots that were differentially expressed with a greater than 1.5-fold change in placenta of Cd-treated rats compared to the control rats. Based on the expression patterns and biological functions of the proteins, we selected the ABCG2 and ABCB4 transporter proteins for further analysis. Western blot analysis showed that Cd exposure could down-regulate the expression of ABCG2 and ABCB4 in the placenta. There was a negative dose-response relationship between Cd exposure and the expression of ABCG2 or ABCB4 protein. These results indicated that down-regulation of ABCG2 and ABCB4 transporters may regulate Cd across through placenta and thus affect the in vivo toxic effect of Cd to fetus.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.